From 06e93279ca77ce2820723427f118a22dd0b35f0f Mon Sep 17 00:00:00 2001 From: Roberto Sassu Date: Wed, 3 May 2017 18:19:09 +0200 Subject: tpm: move endianness conversion of TPM_TAG_RQU_COMMAND to tpm_input_header In the long term, TPM 1.2 functions in the driver interface will be modified to use tpm_buf_init(). However, tag and ordinals cannot be passed directly to tpm_buf_init(), because this function performs CPU native to big-endian conversion of these arguments. Since TPM_TAG_RQU_COMMAND and TPM_ORD_ are already converted, passing them to the function will undo the previous conversion. This patch moves the conversion of TPM_TAG_RQU_COMMAND from the tpm.h header file in the driver directory to the tpm_input_header declarations in the driver interface and tpm-sysfs.c. Signed-off-by: Roberto Sassu Reviewed-by: Jarkko Sakkinen Tested-by: Jarkko Sakkinen Signed-off-by: Jarkko Sakkinen --- drivers/char/tpm/tpm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/char/tpm/tpm.h') diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index 4b4c8dee3096..e81d8c7acb39 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -247,7 +247,7 @@ struct tpm_output_header { __be32 return_code; } __packed; -#define TPM_TAG_RQU_COMMAND cpu_to_be16(193) +#define TPM_TAG_RQU_COMMAND 193 struct stclear_flags_t { __be16 tag; -- cgit v1.2.3